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Cisco IOS Release 12.2(2)XT, 12.2(8)T, and 12.2(15)ZJ
16- and 36-Port Ethernet Switch Module for
Cisco 2600 Series, Cisco 3600 Series, and
Cisco 3700 Series
Feature History
This feature module describes the 16- and 36-Port Ethernet Switch Module (NM-16ESW and
NM-36ESW) for Cisco 2600 series, Cisco 3600 series, and Cisco 3700 series routers in
Cisco IOS Release 12.2(2)XT and Cisco IOS Release 12.2(8)T and above. Enhancements were added in
Cisco IOS Release 12.2(15)ZJ.
This document includes the following sections:
• Feature Overview, page 2
• Supported Platforms, page 45
• Supported Standards, MIBs, and RFCs, page 45
• Prerequisites, page 46
• Configuration Tasks, page 46
• Configuration Examples for the 16- and 36-Port Ethernet Switch Module, page 130
• Command Reference, page 157
• Glossary, page 242
Release Modification
12.2(2)XT This feature was introduced on the Cisco 2600 series, Cisco 3600 series, and
Cisco 3700 series routers.
12.2(8)T This feature was integrated into Cisco IOS Release 12.2(8)T.
12.2(15)ZJ Added switching software enhancements: IEEE 802.1x, QoS (including
Layer 2/Layer 3 CoS/DSCP mapping and rate limiting), security ACL,
IGMP snooping, per-port storm control, and fallback bridging support for
switch virtual interfaces (SVIs).
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